122869666 has 8 divisors (see below), whose sum is σ = 184620240. Its totient is φ = 61329588.

The previous prime is 122869639. The next prime is 122869667. The reversal of 122869666 is 666968221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (122869667) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51156 + ... + 53503.

It is an arithmetic number, because the mean of its divisors is an integer number (23077530).

Almost surely, 2^122869666 is an apocalyptic number.

122869666 is a deficient number, since it is larger than the sum of its proper divisors (61750574).

122869666 is a wasteful number, since it uses less digits than its factorization.

122869666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105248.

The product of its digits is 373248, while the sum is 46.

The square root of 122869666 is about 11084.6590385090. The cubic root of 122869666 is about 497.1432638689.

It can be divided in two parts, 12286 and 9666, that added together give a cube (21952 = 28³).

The spelling of 122869666 in words is "one hundred twenty-two million, eight hundred sixty-nine thousand, six hundred sixty-six".